Full Stack Engineer

Full Stack Engineer – Rotterdam – ALTENThe PositionAs part of our growing team, we are looking for a talented Full Stack Engineer to join us in Rotterdam and contribute to exciting, high-impact client projects across various industries.As a Full Stack Engineer, your main tasks will include:Designing, developing, and maintaining scalable web applications across both frontend and backend systemsBuilding responsive and user-friendly interfaces using modern frontend technologiesDeveloping robust backend services, APIs, and integrationsTranslating technical requirements into clean, efficient, and maintainable codeIdentifying, analyzing, and resolving complex technical challenges with innovative solutionsEnsuring software quality through testing, code reviews, and engineering best practicesCollaborating closely with cross-functional teams to deliver reliable and high-performing solutionsYour ProfileBachelor’s or Master’s degree (HBO/WO) in Computer Science, Software Engineering, or a related field3–8 years of professional experience in full stack software developmentStrong experience with modern frontend frameworks such as React, Angular, or Vue.jsExperience with backend technologies such as Node.js, Java, Python, .NET, or similarKnowledge of REST APIs, databases, cloud platforms, and modern software architecturesStrong analytical and problem-solving skills with the ability to handle complex challengesExcellent communication skills to engage with colleagues and clients at all levelsPositive mindset, proactive attitude, and eagerness to continuously learn and growFluent in English (spoken and written)Working ConditionsLease car with fuel cardPossibility of hybrid workingMonthly net expense allowance27 vacation days, with the option to purchase up to 10 extra vacation daysPension scheme with no personal contribution requiredWhat we offerAccess to exciting projects in key sectors: Defence, Transport, Telecom, FinanceA diverse client base: Collaborations with both large corporations and smaller players across the NetherlandsA real career development plan: Continuous training, coaching, daily knowledge sharingAn innovative and collaborative environmentAbout ALTENALTEN is a world leader in engineering and technology consulting, with over 57,700 employees in more than 30 countries. We support major companies in their innovation, R&D, and digital transformation projects across sectors such as automotive, aerospace, energy, finance, life sciences, and telecommunications.Present in the Netherlands for over 20 years, ALTEN operates from its offices in Eindhoven, Capelle aan den IJssel, Apeldoorn, Groningen and Amstelveen. Today, with a team of 600+ consultants, ALTEN offers a wide range of expertise across Engineering and IT fields. From Automotive to Railway, and Defence to Aeronautics, our experts deploy their knowledge to provide innovative solutions in a dynamic and forward-thinking environment.Ready for a new challenge?Apply now and take part in innovative and impactful projects at ALTEN!